Prefix Information

The prefix 642 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-642-0000 through 773-642-9999).

Browse Numbers in This Prefix

773-642-0000-0999 773-642-1000-1999 773-642-2000-2999 773-642-3000-3999 773-642-4000-4999 773-642-5000-5999 773-642-6000-6999 773-642-7000-7999 773-642-8000-8999 773-642-9000-9999

Sample Numbers

(773) 642-0000 (773) 642-1234 (773) 642-2000 (773) 642-3333 (773) 642-4444 (773) 642-5555 (773) 642-6000 (773) 642-7777 (773) 642-8888 (773) 642-9999